Is 4K really 4K? Content creators unhappy.

A viral post has stirred online debate regarding the actual quality of 4K videos when streamed online, and now the internet is abuzz with questions. Is compression killing our viewing experience? And if so, why? Do creators have a right to be upset? / The overuse of "like" in English. It's not just a filler word (17:46)! On the show: Niu Honglin, Steve Hatherly & Yushun